MSN: Doctors warn against common over-the-counter allergy medicine taken by tens of millions Doctors warn against common over-the-counter allergy medicine taken by tens of millions An over-the-counter nasal spray used to treat allergies may help prevent COVID-19 infections. A clinical trial published in JAMA Internal Medicine tested Azelastine nasal spray among 450 healthy, ... Doctors are taking aim at a medicine cabinet staple, arguing its risks outweigh its benefits.

Understanding the Context

Millions of adults and children take over-the-counter (OTC) diphenhydramine, the active ingredient in ... Everyday Health on MSN: The 11 best OTC allergy medicines, approved by allergy experts Find out which OTC allergy medicines, including nasal sprays and oral antihistamines, are recommended by top allergy experts as the most effective options for relieving your seasonal allergies. Yahoo: Over-the-counter nasal spray for allergies may protect against COVID-19 — and more Over-the-counter nasal spray for allergies may protect against COVID-19 — and more